Page 139 - பல்கலைக்கழகம் ஆஃப் நெப்ராஸ்கா மருத்துவ மையம் News Today : Breaking News, Live Updates & Top Stories | Vimarsana

February 25, 2021 Moderna and Pfizer s vaccines were the first to cross the finish line and get FDA approval. That s partly because the J&J shot uses different tech. SHOW TRANSCRIPT COVID vaccine biopharmaceuticals. Sounds complicated. Overwhelmingly technical. But doctors tell Newsy understanding the science in the shots may help people feel more confident in picking a COVID vaccine that’s right for them.  Dr. John Hammer, infectious disease specialist at Rose Medical Center: We ll have some good options for preventing severe illness hopefully rolling out across the population over the course of the next several months. All pathogens that cause infectious diseases like COVID-19 have an associated antigen, and the antigen is what activates our immune system to fight that virus. 

David brettJohn hammerUniversity of nebraska medical centerRose medical centerDavid brett majorNebraska medicalJohnson and vaccineJ ampCo vidCovid 19Corona virusDynamic block 1டேவிட் ப்ரெட்ஜான் சுத்திபல்கலைக்கழகம் ஆஃப் நெப்ராஸ்கா மருத்துவ மையம்உயர்ந்தது மருத்துவ மையம்